This dialog lets you modify the way the trajectories are displayed.

(1): This option highlights the backscattered trajectories in red.

(2): Selects the color of the trajectories.

(3): Adds little circles on the trajectories at specific locations.

(4): Ammount of detail to display the trajectories, 100% draws all the trajectories segements even thos smaller than 1 pixel.
Trajectory Display Options